Quarter	Percent, Seasonally Adjusted
2005-01-01	29.4197983320247
2005-04-01	29.8094361819464
2005-07-01	29.6463878514350
2005-10-01	29.3613543499229
2006-01-01	29.9387610872063
2006-04-01	28.8685128665652
2006-07-01	30.0107987060021
2006-10-01	28.8771770551285
2007-01-01	29.5753242005371
2007-04-01	32.2247141723132
2007-07-01	32.2818501310434
2007-10-01	32.8792751396131
2008-01-01	33.7686855194646
2008-04-01	35.4760533327401
2008-07-01	35.9810265152912
2008-10-01	33.1905924752329
2009-01-01	34.8046698444026
2009-04-01	34.8173425030713
2009-07-01	31.2590741727764
2009-10-01	29.7025738412219
2010-01-01	31.3644888929839
2010-04-01	30.4493266996399
2010-07-01	31.0995882010381
2010-10-01	32.3956548032021
2011-01-01	33.0585843780512
2011-04-01	32.7064360676031
2011-07-01	31.6487315153907
2011-10-01	30.7102110974019
2012-01-01	29.6071041382786
2012-04-01	32.0761650200822
2012-07-01	33.5564846591408
2012-10-01	34.3427363146548
2013-01-01	34.5871155735253
2013-04-01	34.3000558920097
2013-07-01	37.5953094911745
2013-10-01	36.6499844158273
2014-01-01	37.3162451708855
2014-04-01	38.6601195823186
2014-07-01	40.2854240780653
2014-10-01	38.1503455308548
2015-01-01	38.1417464992128
2015-04-01	36.8428213490631
2015-07-01	35.1991907925776
2015-10-01	36.6190253943215
2016-01-01	36.4568447415780
2016-04-01	39.4388870431761
2016-07-01	39.3468438886873
2016-10-01	39.5804638855226
2017-01-01	39.0614894726435
2017-04-01	38.0340967583514
2017-07-01	37.4089749577252
2017-10-01	36.5914837390611
2018-01-01	37.4169796827490
2018-04-01	36.5809893078427